406931472

素因数分解:

$2^4\times 3^3\times {\mathrm{941971}}^1$

素因数の和:941988

約数の個数: 40

約数和(自身を含む): 1168045280

約数和(自身を除く): 761113808

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 216, 432, 941971, 1883942, 2825913, 3767884, 5651826, 7535768, 8477739, 11303652, 15071536, 16955478, 22607304, 25433217, 33910956, 45214608, 50866434, 67821912, 101732868, 135643824, 203465736, 406931472]

約数ペア:

[(1, 406931472), (2, 203465736), (3, 135643824), (4, 101732868), (6, 67821912), (8, 50866434), (9, 45214608), (12, 33910956), (16, 25433217), (18, 22607304), (24, 16955478), (27, 15071536), (36, 11303652), (48, 8477739), (54, 7535768), (72, 5651826), (108, 3767884), (144, 2825913), (216, 1883942), (432, 941971)]